JPS61242818A - 多色成形方法 - Google Patents

多色成形方法

Info

Publication number
JPS61242818A
JPS61242818A JP8475885A JP8475885A JPS61242818A JP S61242818 A JPS61242818 A JP S61242818A JP 8475885 A JP8475885 A JP 8475885A JP 8475885 A JP8475885 A JP 8475885A JP S61242818 A JPS61242818 A JP S61242818A
Authority
JP
Japan
Prior art keywords
core
mold clamping
mold
clamping pressure
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8475885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0263050B2 (enrdf_load_stackoverflow
Inventor
Kazutoshi Takayama
高山　和利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissei Plastic Industrial Co Ltd
Original Assignee
Nissei Plastic Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissei Plastic Industrial Co Ltd filed Critical Nissei Plastic Industrial Co Ltd
Priority to JP8475885A priority Critical patent/JPS61242818A/ja
Publication of JPS61242818A publication Critical patent/JPS61242818A/ja
Publication of JPH0263050B2 publication Critical patent/JPH0263050B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP8475885A 1985-04-20 1985-04-20 多色成形方法 Granted JPS61242818A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8475885A JPS61242818A (ja) 1985-04-20 1985-04-20 多色成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8475885A JPS61242818A (ja) 1985-04-20 1985-04-20 多色成形方法

Publications (2)

Publication Number Publication Date
JPS61242818A true JPS61242818A (ja) 1986-10-29
JPH0263050B2 JPH0263050B2 (enrdf_load_stackoverflow) 1990-12-27

Family

ID=13839581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8475885A Granted JPS61242818A (ja) 1985-04-20 1985-04-20 多色成形方法

Country Status (1)

Country Link
JP (1) JPS61242818A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62170315A (ja) * 1986-01-24 1987-07-27 Sumitomo Heavy Ind Ltd 射出成形方法
JPS63116314U (enrdf_load_stackoverflow) * 1987-01-21 1988-07-27
JPH0353917A (ja) * 1989-07-21 1991-03-07 Matsushita Electric Works Ltd 射出成形における多色成形方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663825U (ja) * 1993-02-12 1994-09-09 日産ディーゼル工業株式会社 エンジンのシリンダブロック構造
JP2004122793A (ja) * 2000-12-18 2004-04-22 Gifu Auto Body Industry Co Ltd 成形型

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164416A (ja) * 1984-09-06 1986-04-02 Sony Corp 射出成形方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164416A (ja) * 1984-09-06 1986-04-02 Sony Corp 射出成形方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62170315A (ja) * 1986-01-24 1987-07-27 Sumitomo Heavy Ind Ltd 射出成形方法
JPS63116314U (enrdf_load_stackoverflow) * 1987-01-21 1988-07-27
JPH0353917A (ja) * 1989-07-21 1991-03-07 Matsushita Electric Works Ltd 射出成形における多色成形方法

Also Published As

Publication number Publication date
JPH0263050B2 (enrdf_load_stackoverflow) 1990-12-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term